From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- drivers/md/bcache/Kconfig | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 drivers/md/bcache/Kconfig (limited to 'drivers/md/bcache/Kconfig') diff --git a/drivers/md/bcache/Kconfig b/drivers/md/bcache/Kconfig new file mode 100644 index 000000000..b2d10063d --- /dev/null +++ b/drivers/md/bcache/Kconfig @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config BCACHE + tristate "Block device as cache" + select BLOCK_HOLDER_DEPRECATED if SYSFS + select CRC64 + select CLOSURES + help + Allows a block device to be used as cache for other devices; uses + a btree for indexing and the layout is optimized for SSDs. + + See Documentation/admin-guide/bcache.rst for details. + +config BCACHE_DEBUG + bool "Bcache debugging" + depends on BCACHE + help + Don't select this option unless you're a developer + + Enables extra debugging tools, allows expensive runtime checks to be + turned on. + +config BCACHE_ASYNC_REGISTRATION + bool "Asynchronous device registration" + depends on BCACHE + help + Add a sysfs file /sys/fs/bcache/register_async. Writing registering + device path into this file will returns immediately and the real + registration work is handled in kernel work queue in asynchronous + way. -- cgit v1.3.1